Onyx Houses for Sale

There are 15 real estate listings found in Onyx, CA. View our Onyx real estate area information to learn about the weather, local school districts, demographic data, and general information about Onyx, CA. Get in touch with an Onyx real estate agent who can help you find the home of your dreams in Onyx. Use our mortgage calculator to see how much it would be to finance a home in Onyx. Not ready to buy yet? Find and compare apartments for rent in Onyx.